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A
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0-7
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Dark reddish brown (5YR3/3) silt loam; moderate medium subangular blocky structure; slightly firm, sticky, slightly plastic; many fine roots; few fine hard subrounded iron-manganese nodules; mildly alkaline (field pH 7.5); gradual, smooth boundary. |
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Bt1
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7-16
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Reddish brown (2.5YR4/4) silty clay loam; moderate fine and medium subangular structure; slightly firm, sticky, plastic; common patchy spots of dark reddish brown (5YR3/3) on ped faces; common patchy thin clay coating on ped faces; few fine interstitial pores; many fine roots; few fine hard subrounded iron-manganese nodules; mildly alkaline (field pH 7.5); clear, smooth boundary. |
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Bt2
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16-43
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Reddish brown (2.5YR4/4) clay; strong coarse subangular blocky breaking to fine and medium subangular blocky structure; very firm, sticky, plastic; cracking; many broken moderately thick clay coating on ped faces; some shifting fine sand and silt coated on ped faces at the upper part of the horizon; common fine tubular and interstitial pores; common fine hard subrounded iron-manganese nodules; slightly acid (field pH 6.5); gradual, smooth boundary. |
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BC
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43-54
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Red to dark red (2.5YR3-4/6) silty clay loam; massive to weak coarse subangular blocky structure; very firm, slightly sticky, slightly plastic; common fine black spots iron-manganese concretions; slightly acid (field pH 6.5); clear, smooth boundary. |
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Cr
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54-120
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Dark red (2.5YR3/6) silty clay loam with about 80% of siltstone and shale fragments; neutral (field pH 7.0). |
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